       <div class="common_form"  id="app"   >	   		<?php $form=$this->beginWidget('CActiveForm', array('id'=>'ajax_form','enableAjaxValidation'=>true,'clientOptions'=>array('validateOnSubmit'=>true, 'validateOnChange'=>false))); ?>			 <table cellpadding="0" cellpadding="0">				<tbody>                    <tr>                        <td><?php echo $form->labelEx($model, 'msg'); ?></td>                        <td>                            <?php echo CHtml::activeTextArea($model, 'msg', array('class' => 'ckeditor', 'style' => 'width:800px;height:210px;')) ?>                            <?php echo $form->error($model, 'msg'); ?>                        </td>                    </tr>                </tbody>			</table>           <div><input type="submit" class="hidden_submit" id='hidden_submit'  value="提交"/></div>           <?php $this->endWidget(); ?>        </div>